Am i normal
From a young age me and my sister who is two years older than me would reguallymasturbate with each other. We would mainly watch each other and sometimes shower together. I was 13 the first time i masturbated for her she was 15. She would let me see her on her bed as she fingered herself, she would leave the door slightly open knowing i would be in the next room. I then did wat all young boys would do and went to my room to pleasure myself. I got carried away that i didnt see her watching me and only realised after i had ejaculated and was lying on my bed. This became a regular accurance and she would let me see her finger herself or let me touch her breasts as i stroked. At 16 she let me explore her body and she would show me wat turned a woman on and how to make her cum. Then she would let me kneel over her and masturbate me untill i ejaculated all over her. She used to say that its great that she can give pleasure to someone she cares about. She taught me a lot about women and now at the age of 30 we still masturbate together and enjoy each others pleasure. Should i stop or should i enjoy my experinces with her?